silica
noun [ U ] uk/ˈsɪl.ɪ.kə/ us/ˈsɪl.ɪ.kə/
硅石,二氧化硅
a mineral that exists in various forms, including sand, quartz, and flint, used to make glass and cement
单词 | silica |
释义 | silica noun [ U ] uk/ˈsɪl.ɪ.kə/ us/ˈsɪl.ɪ.kə/ 硅石,二氧化硅 a mineral that exists in various forms, including sand, quartz, and flint, used to make glass and cement |
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